Jamb Biology Past Questions and Answers

Question 1:

• JAMB 2019

A plant which grows on another plant without apparent harm to the host plant is called

A. An epiphyte
B. A saprophyte
C. A parasite
D. A predator
E. A hermaphrodite

Question 2:

• JAMB 2019

Given the equation:
6CO2 + 6H2O → C6H12O6 + 6O2 {Under sunlight & Chlorophyll)

The process represented by the above equation is

A. Respiration
B. Photosynthesis
C. Proteinsynthesis
D. Transpiration
E. Translocation

Question 3:

• JAMB 2019

Given the equation:
6CO2 + 6H2O → C6H12O6 + 6O2 {Under sunlight & Chlorophyll)

The oxygen given off during the above process is derived from

A. Chlorophyll
B. Sunlight
C. Atmosphere
D. Carbon dioxide
E. Water

Question 4:

• JAMB 2019

One of the function of xylem is

A. Manufacturing food
B. Storing unused sugar
C. Strengthening the stem
D. Reducing loss of water
E. Conducting manufactured food

Question 5:

• JAMB 2019

People suffering from myopia

A. Can see far away object clearly
B. Cannot see any object clearly
C. Are colour blind
D. Can see near object clearly
E. Are able to see clearly in the dark